Strauß, Sigmund#
Strauss, Sigmund, b. Znojmo, Czech Republic (then Znaim), Jan. 4, 1875, d. New York (USA), March 29, 1942, physicist, engineer. Worked with R. v. Lieben, pioneer in the field of radio engineering; discovered the feedback principle (1912), invented a resistance amplifier and an X-ray dosimeter (Megapion).